If a binomial event has a probability of success of 0.2, how many successes would you expect out of 6000 trials?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Can someone me do math because i am having a breakdown rn because i don’t get it

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.